Life-history trade-offs, seasonal time constraints, and the optimization of body size
生活史权衡、季节性时间限制和体型优化
基本信息
- 批准号:RGPIN-2016-06469
- 负责人:
- 金额:$ 2.04万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Discovery Grants Program - Individual
- 财政年份:2017
- 资助国家:加拿大
- 起止时间:2017-01-01 至 2018-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
My research program aims to understand how life histories are influenced by the environment, and to apply this understanding to the conservation of exploited populations and species at risk. Life-history traits have a direct and context-specific effect on fitness, and understanding the trade-offs and ecological context under which life-histories have evolved is central to understanding local adaptation, demographic rates, and extinction risk. Body size is central to many models of life-history evolution, yet there is no consensus on how body size is optimized. In order to understand life-history evolution more broadly and apply this knowledge effectively to conservation and management, we need to understand how size is optimized across ontogeny.
我的研究计划旨在了解生命历史如何受到环境的影响,并将这种理解应用于保护被剥削的种群和濒危物种。生活史特征对适合度有直接和特定于背景的影响,了解生活史演变的权衡和生态背景是理解当地适应、人口比率和灭绝风险的核心。体型是许多生命历史进化模型的核心,但对于如何优化体型还没有达成共识。为了更广泛地理解生活史进化,并将这些知识有效地应用于保护和管理,我们需要了解个体发育过程中大小是如何优化的。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Rollinson, Njal其他文献
Thermoregulation when the growing season is short:: Sex-biased basking patterns in a northern population of painted turtles (Chrysemys picta)
- DOI:
10.1670/07-070r1.1 - 发表时间:
2008-03-01 - 期刊:
- 影响因子:0.8
- 作者:
Carriere, Marie-Andree;Rollinson, Njal;Brooks, Ronald J. - 通讯作者:
Brooks, Ronald J.
Phenotypic plasticity of nest timing in a post-glacial landscape: how do reptiles adapt to seasonal time constraints?
- DOI:
10.1002/ecy.1665 - 发表时间:
2017-02-01 - 期刊:
- 影响因子:4.8
- 作者:
Edge, Christopher B.;Rollinson, Njal;Litzgus, Jacqueline D. - 通讯作者:
Litzgus, Jacqueline D.
Adaptive Maternal Investment in the Wild? Links between Maternal Growth Trajectory and Offspring Size, Growth, and Survival in Contrasting Environments
- DOI:
10.1086/707518 - 发表时间:
2020-04-01 - 期刊:
- 影响因子:2.9
- 作者:
Burton, Tim;Rollinson, Njal;Metcalfe, Neil B. - 通讯作者:
Metcalfe, Neil B.
Rollinson, Njal的其他文献
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{{ truncateString('Rollinson, Njal', 18)}}的其他基金
Fitness Consequences of Temperature Sensitivity in Long-Lived Ectotherms
长寿变温动物温度敏感性的适应性影响
- 批准号:
RGPIN-2022-04201 - 财政年份:2022
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
Life-history trade-offs, seasonal time constraints, and the optimization of body size
生活史权衡、季节性时间限制和体型优化
- 批准号:
RGPIN-2016-06469 - 财政年份:2021
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
Life-history trade-offs, seasonal time constraints, and the optimization of body size
生活史权衡、季节性时间限制和体型优化
- 批准号:
RGPIN-2016-06469 - 财政年份:2020
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
Life-history trade-offs, seasonal time constraints, and the optimization of body size
生活史权衡、季节性时间限制和体型优化
- 批准号:
RGPIN-2016-06469 - 财政年份:2019
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
Life-history trade-offs, seasonal time constraints, and the optimization of body size
生活史权衡、季节性时间限制和体型优化
- 批准号:
RGPIN-2016-06469 - 财政年份:2018
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
A general theory for the evolution of body size & condition-dependent offspring provisioning in time-constrained life-histories
身体尺寸演化的一般理论
- 批准号:
471793-2015 - 财政年份:2016
- 资助金额:
$ 2.04万 - 项目类别:
Postdoctoral Fellowships
Life-history trade-offs, seasonal time constraints, and the optimization of body size
生活史权衡、季节性时间限制和体型优化
- 批准号:
RGPIN-2016-06469 - 财政年份:2016
- 资助金额:
$ 2.04万 - 项目类别:
Discovery Grants Program - Individual
A general theory for the evolution of body size & condition-dependent offspring provisioning in time-constrained life-histories
身体尺寸演化的一般理论
- 批准号:
471793-2015 - 财政年份:2015
- 资助金额:
$ 2.04万 - 项目类别:
Postdoctoral Fellowships
A general theory for the evolution of body size & condition-dependent offspring provisioning in time-constrained life-histories
身体尺寸演化的一般理论
- 批准号:
471793-2015 - 财政年份:2014
- 资助金额:
$ 2.04万 - 项目类别:
Postdoctoral Fellowships
Temperature-Moderated Constraints on Reproductive Output and Optimal Egg Size in a Northern Population of Painted Turtles
北方锦龟种群繁殖能力和最佳蛋大小的温度调节限制
- 批准号:
358505-2008 - 财政年份:2009
- 资助金额:
$ 2.04万 - 项目类别:
Alexander Graham Bell Canada Graduate Scholarships - Doctoral
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